Sennheiser HD 660S2 700240
Edifier ES850NB
What Buyers Say
Sennheiser HD 660S2 700240
The Sennheiser HD 660S2 is praised for its natural, detailed sound with warm bass and lifelike vocals, making it ideal for critical listening. However, some users find the soundstage narrow and the build quality plasticky for the price, and a few report minimal improvement over cheaper models. Overall, it delivers a premium audio experience when paired with a good DAC/amp.
Pros
- Natural and detailed sound
- Warm bass with good punch
- Lifelike vocals
- Excellent for critical listening
- Replaceable parts (cables, pads)
Cons
- Narrow soundstage
- Plasticky build quality for price
- Requires good DAC/amp to shine
- Heavy for long sessions initially
- Minimal improvement over cheaper models
Edifier ES850NB
Users love this AirPods case for its protective qualities and attractive design. The pink color and sparkly finish are frequently praised, and the included neck strap is a valued addition for preventing loss. The case fits snugly, does not interfere with charging or opening, and is considered a great value for the price.
Pros
- Protective design
- Attractive pink color
- Sparkly finish
- Included neck strap
- Snug fit
Cons
- No negative feedback mentioned
Scores
Specifications
| Sennheiser HD 660S2 700240 | Edifier ES850NB | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | open | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.26 kg★ | 0.27 kg |
| Ear Cushion | velour | leather |
| Headband | Aluminio | steel |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 42 mm★ | 40 mm |
| Freq Min | 8 Hz★ | 20 Hz |
| Freq Max | 42 kHz★ | 40 kHz |
| Impedance | 300 Ω | — |
| Sensitivity | 104 dB★ | — |
| Hi-Res Audio | ✗ | ✓★ |
| Codecs | Sennheiser HD 660S2 - Wired Audiophile Stereo Headphones with Deep Sub Bass, Optimized Surround, Transducer Airflow, Vented Magnet System and Voice Coil – Black (Renewed) | LDAC, SBC |
| Surround | Sennheiser HD 660S2 - Wired Audiophile Stereo Headphones with Deep Sub Bass, Optimized Surround, Transducer Airflow, Vented Magnet System and Voice Coil – Black (Renewed) | Sennheiser HD 660S2 - Wired | Edifier ES850NB Active Noise Cancelling Headphones, Over Ear Bluetooth Headset, 92H Playtime Wired & Wireless Hi-Res Audio Certified, Fast Charging Clear Calls for Home Office Travel - Brown | Edifier |
| Noise Control | ||
| ANC | ✗ | ✓★ |
| ANC Type | — | hybrid |
| Transparency | ✗ | ✓★ |
| Connectivity | ||
| Wireless | ✗ | ✓★ |
| Bluetooth | — | 5.4★ |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | 3.5mm |
| Detachable Cable | ✓★ | — |
| Cable Length | 1.7999999523162842 m | — |
| Battery | ||
| Battery Life | — | 92 hrs★ |
| Fast Charging | — | 15 min for 11.5 hours playback |
| Charging | — | USB-C★ |
| Microphone | ||
| Microphone | ✗ | ✓★ |
| NC Mic | — | ✓★ |
| Features | ||
| Touch Controls | ✗ | ✓★ |
| Gaming Mode | ✓ | ✓ |
Pros & Cons
Sennheiser HD 660S2 700240
- Strong social proof (90th percentile)90th %ile
- Strong comfort (87th percentile)87th %ile
- Strong sound (85th percentile)85th %ile
- Strong build (76th percentile)
- Below average mic (15th percentile)15th %ile
- Below average anc (32nd percentile)
Edifier ES850NB
- Strong battery (98th percentile)98th %ile
- Strong anc (94th percentile)94th %ile
- Strong sound (94th percentile)94th %ile
- Strong connectivity (94th percentile)94th %ile
- Below average build (34th percentile)
Pricing
Sennheiser HD 660S2 700240
Edifier ES850NB
No current pricing available
Verdict
Scores 82 overall, wins 5 of 7 usage categories and 11 of 31 specs.
